不适宜用于衣原体检测的方法是
A．衣原体抗体检测B．鸡胚卵黄囊接种分离衣原体C．血培养D．细胞培养E．衣原体抗原检测
参考答案：C
This question is _______ more difficult than one. [ ]
A. rather
B. quite
C. very
D. a little
工作面倾角较大时,要采取有效的防滑措施,必要时使用液压安全绞车。
